This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.

this thing is a beast.it has plenty of power for the diamond 12 iv got.this is 200 autotek watts not walmart watts.all my friends at schoo. think that its all bout numbers.wrong.this thing pushes that sub so hardthat u cannot hear any of the outher speakers in the car.